Experimental analysis on the impact force of viscous debris flow

P Cui, C Zeng, Y Lei - Earth Surface Processes and Landforms, 2015 - Wiley Online Library
… Accordingly, the process of debris flows hitting structures was simplified to a triangle … debris
flow impact force at different depths and variation of the impact process over time, the impact

Real‐time measurement and preliminary analysis of debrisflow impact force at Jiangjia Ravine, China

K Hu, F Wei, Y Li - Earth Surface Processes and Landforms, 2011 - Wiley Online Library
impact loadings were far greater than, and not proportional to the fluid pressures. Analysis
of the impact force of 38 debris flow … the momentum flow density, ie the product of debris-flow

[PDF][PDF] Debris flow impact estimation

J Hübl, J Suda, D Proske, R Kaitna… - Proceedings of the 11th …, 2009 - researchgate.net
… To estimate the impact force of a debris flow against a concrete structure observations are
… conditions allow the measurement of impact forces of real debris flow events. Examples of …

Analysing debris-flow impact models, based on a small scale modelling approach

C Scheidl, M Chiari, R Kaitna, M Müllegger… - Surveys in …, 2013 - Springer
… similar to natural debris-flow events. Hübl et al. (2009) showed that the impact forces of the
real… The objective of this study is to analyse impact forces of granular and viscous debris flows

Prediction of impact force of debris flows based on distribution and size of particles

S He, W Liu, X Li - Environmental Earth Sciences, 2016 - Springer
impact force. This paper proposes a new method for studying the impact force according to
the composition of a debris flow … The impact force is divided into three parts: (1) the dynamic …

Deriving DebrisFlow Dynamics From Real‐Time ImpactForce Measurements

Y Yan, H Tang, K Hu, JM Turowski… - Journal of Geophysical …, 2023 - Wiley Online Library
… Is there a relationship between force distribution and flow dynamics? Which dimensionless
… the impact force of debris flow Can we represent the impact force by a simple particle impact

[PDF][PDF] Impact force of debris flow on filter dam

HP Huang, KC Yang, SW Lai - momentum, 2007 - Citeseer
… integral impact of debris flow Boulders in debris flows have great and transient impact force,
… In order to understand the difference between fluid dynamic and integral impact force, we …

Assessment of dynamic impact force of debris flow in mountain torrent based on characteristics of debris flow

MI Kim, JH Kwak, BS Kim - Environmental Earth Sciences, 2018 - Springer
… estimated value of the impact force was overestimated near the … , etc.) caused the impact
force to be overestimated. However, the … dynamic impact force equation for debris flows with the …

Analytical and numerical models of debris flow impact

S Cuomo, A Di Perna, M Martinelli - Engineering Geology, 2022 - Elsevier
… temporal evolution of both the impact forces and the kinetic energy of the flow (and also of the
… Liquid pressure is decreasing, indicating that we are in the decay zone of the impact force

Rockfall-induced impact force causing a debris flow on a volcanoclastic soil slope: a case study in southern Italy

P Budetta - Natural Hazards and Earth System Sciences, 2010 - nhess.copernicus.org
… the high impact force of boulders on the saturated soil slope outcropping at the cliff base, the
debris flow … , it is important to seek to establish a impact force threshold value, for debris flow